
Guide for the determination of thermal endurance properties of electrical insulating materials—Part 4:Ageing ovens—Single-chamber ovens
NORM herausgegeben am 13.9.1999
Designation standards: GB/T 11026.4-1999
Note: UNGÜLTIG
Publication date standards: 13.9.1999
Country: Chinese technical standard
Kategorie: Technische Normen GB